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Quick Details

  • Brand Name: pulse speaker
  • Model Number: pulse speaker ks-638
  • Type: Active
  • Use: Computer, Home Theatre, Karaoke Player, Mobile Phone, Portable Audio Player, Stage
  • Channels: 3 (2.1)
  • Special Feature: Mini, Portable, Wireless
  • Place of Origin: Guangdong, China (Mainland)
  • product name: pulse speaker
  • wireless:: wireless3.0+RDA
  • Key features:: outdoors/LED ball colorful
  • feature: perfect sound, color changing
  • design:: cylinder shape
  • material: steel body
  • feature:: Wireless,Portable,Mini Audio transmission distance of 10M
  • use:: pub,stage,Portable Audio Player,Mobile Phone, Player, Stage
  • channels:: 3 (2.1)
  • Support:: TF card play function arbitrary switching

Packaging & Delivery

Packaging Details pp bag pvc blister card gift box as your demand
Delivery Time 7 working days after confirmed order.

 pulse speaker 
1.pluse led light
2.with TF/Radio FM function
3.loud prefect sound
4.built in AUX-in

                                             pulse speaker 



1. High-end stereo wireless speaker
2. Soft housing, with metal netting(customizable design)
3. One pieces of 40MM 6*2W driver deliver massive and rich sound
4. Large speaker cavity inside for excellent sound effect
5. Built-in TF card and AUX in                                                              

6. Built-in recharger battery supports up to 8 hours' playback time                               

7. Built-in microphone for hands-free phone call

8. With buttons for controlling tracks on phone wirelessly
9. Low battery warning when battery power is low
10. Easy connect to phones or other wireless devices
11. Can be used as a wired speaker




     pulse speaker 




Dimensions(Dia x H):79mm*182mm
Weight:200g(speaker only)
Speaker driver: stereo, 40MM, 4Ohm
Speaker output: 2×6w
InputTF Card  and AUX in
Frequency Response:105Hz-20KHz
Signal-to-Noise Ratio:≥80db
Distortion: ≤0.1%
Battery life: Up tp 5 hours( via audio input)
up to 6 hours(via wireless)
Battery Charging voltage:5V(2.3A)
Working voltage:3.3 -- 5V
Battery charging time:3 hours
Battery type:polymer Li-ion 3.7V / 400mah
Interface:wireless, 3.5MM audio line-in jack, Micro USB charging port
Operating Frequency Range:2.402-2.480 Ghz
wireless transmission distance:5-15 meters
wireless compliant:V2.1+EDR
certificationCE, ROHS, FCC, 




Packaging & Shipping

  Packaging: pp bag pvc blister card gift box as your demand


  Shipping:  3-5 days for sample order,7-15 days for bulk days


Our Services


 1.provides  design  plan  as  clients'  request

 2.provides  visual  graphic  and  dimentional

 3.provides  clients  with  detailed  produce  drawing  introduction  and  overall  quotation  service

 4.the  ordering  form   and  materials  application  are  conducted  in  accordance



Company Information

 Shenzhen  Kingstar Co., Ltd is a professional manufactue of all kinds of wireless speakers. We also continuously pay our effort on new products researching and development. All our products are private models with competitive price. If you feel like in our product, pls kindly drop us your inquiry, we'll reply you with competitive price as soon as possible!


  1. 100% guarantee about the quality and offer one year warranty.
  2. We can offer you the newest and hottest products in the market.
  3. We are proud to offer a wealth of knowledage ans experience of various products.
  4. Business:You make money,and I make money.
  5. The lowest price and best service
  6. Samples are avaliable for you.









Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
35 Transactions 330,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $229,000
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